Masterclasses: teachers in action & addressing many aspects of playing.

Three very short but excellent videos by New York trombonist Weston Sprott addressing posture and embouchure for the absolute beginner.Overlapping comments by different players is really useful an thought provoking.

Breathing

Nils Wogram illustrates his points and demonstrates what he considers to be wrong posture inside the first minute.Ian Bousfield and John Marcellus on the same subject.

John Marcellus on breathing - Each teacher has there own way of communicating & it can take time to adjust to their metaphors.

Articulation

Tom Riccobono presents a few fundamental ideas and Jiggs Whigham on doodle tonguing.